3,4-dihydro-5-hydroxy-8-nitro-2H-1-naphthalenone

(3aR)-1.1.4c-trimethyl-(6acH)-hexahydro-3H-pentalene-dicarboxylic acid-(2c.3ar)

(-)-Norcedren-dicarbonsaeuredimethylester

3-Nor-cedrol